{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["person", "mythical figure", "event", "astronomical object", "organization", "food", "biology", "media"], "input": "Those taking part included Martin Carthy , Linda Thompson and Joe Boyd ."}
{"person": ["Martin Carthy", "Linda Thompson", "Joe Boyd"], "mythical figure": [], "event": [], "astronomical object": [], "organization": [], "food": [], "biology": [], "media": []}